Furiouslytech on Instagram: "This device is a functioning dynamometer for 1:18 scale model cars that works as an alarm clock. The stand features motorized rollers that spin the wheels of a model BMW to simulate a real dyno test. A dynamometer is a machine that measures engine power by loading the wheels while the engine runs. This miniature version recreates that process using a small motor to spin the model car’s wheels. When the alarm time arrives, the system starts the car’s engine sound and